Question

Equilibrium occurs when: a) Concentrations are at a minimum but not equal b) There is an...

Equilibrium occurs when:


a) Concentrations are at a minimum but not equal
b) There is an equivalent amount of products to reactants
c) The reaction stops and K (forward) equals 1/K (reverse)
d) The rate forward equals the inverse of the reverse rate
e) There is no net change in concentrations

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Acetic acid + Ethanol <=> Ethylacetate + water Equilibrium occurs when Concentrations are at a minimum...
Acetic acid + Ethanol <=> Ethylacetate + water Equilibrium occurs when Concentrations are at a minimum but not equal There is an equivalent amount of products to reactants the reaction stops and K(forward) equals 1/K(reverse) the rate forward equals the inverse of the reverse rate There is no net change in concentrations
Calculating equilibrium concentrations when the net reaction proceeds forward Consider mixture B, which will cause the...
Calculating equilibrium concentrations when the net reaction proceeds forward Consider mixture B, which will cause the net reaction to proceed forward. Concentration (M)initial:change:equilibrium:[XY]0.500−x0.500−xnet→⇌[X]0.100+x0.100+x+[Y]0.100+x0.100+x The change in concentration, x, is negative for the reactants because they are consumed and positive for the products because they are produced. Part B Based on a Kc value of 0.130 and the given data table, what are the equilibrium concentrations of XY, X, and Y, respectively? Express the molar concentrations numerically. Calculating equilibrium concentrations when...
1. When the system Fe3+(aq) + SCN-(aq) ⇌ FeSCN2+(aq) is at equilibrium, which one of the...
1. When the system Fe3+(aq) + SCN-(aq) ⇌ FeSCN2+(aq) is at equilibrium, which one of the following statements best describes the equilibrium state? a.neither the forward nor the reverse reaction has stopped b. the value of the equilibrium constant is 1 c. the concentrations of Fe3+, SCN-, and FeSCN2+ are always equal at equilibrium d. both the forward and the reverse reaction has stopped 2. Which of the following will change the value of an equilibrium constant? I) varying the...
Which is a property of a reaction that has reached equilibrium? [1] The amount of products...
Which is a property of a reaction that has reached equilibrium? [1] The amount of products is greater than the amount of reactants. [2] The amount of products is equal to the amount of reactants. [3] The rate of the forward reaction is greater than the rate of the reverse reaction. [4] The rate of the forward reaction is equal to the rate of the reverse reaction. [5] None of the above.
Which of the following statements is a true statement concerning a reaction that has reached a...
Which of the following statements is a true statement concerning a reaction that has reached a state of equilibrium? A system has reached equilibrium when there are equal amounts of products and reactants present in the system. A system has reached equilibrium when the rate constant for the forward reaction equals the rate constant of the reverse reaction. A system has reached equilibrium when the reaction has stopped and no more products are formed. A system has reached equilibrium when...
PART ONE: Select all of the correct statements about reaction rates from the choices below. (A)The...
PART ONE: Select all of the correct statements about reaction rates from the choices below. (A)The lower the rate of a reaction the longer it takes to reach completion. (B)Reaction rates always increase as masses of solid reactants increase. (C)Reaction rates increase as concentrations of homogeneous catalysts increase. (D)Solid catalysts increase reaction rates as their surface areas increase. (E)Catalysts decrease reaction rates. (F)Reaction rates decrease with increasing temperature. (G)Reaction rates increase with increasing temperature. PART TWO: Select all of the...
For a general chemical equation A+B⇌C+D the equilibrium constant can be expressed as a ratio of...
For a general chemical equation A+B⇌C+D the equilibrium constant can be expressed as a ratio of the concentrations: Kc=[C][D]/[A][B] If this is an elementary chemical reaction, then there is a single forward rate and a single reverse rate for this reaction, which can be written as follows: forward rate=kf[A][B] reverse rate=kr[C][D] where kf and kr are the forward and reverse rate constants, respectively. When equilibrium is reached, the forward and reverse rates are equal: kf[A][B]=kr[C][D] Thus, the rate constants are...
When a chemical reaction is in equilibrium. A. There is no net change in the amount...
When a chemical reaction is in equilibrium. A. There is no net change in the amount or substrates or products B. There are equivalent amounts of substrates and products C. The reaction is proceeding at its maximum rate D. The reaction has stopped
Consider an one step reaction at equilibrium. What cannot be said about the equilibrium constant? a...
Consider an one step reaction at equilibrium. What cannot be said about the equilibrium constant? a )It is pressure dependent b) It is temperature dependent c) It is the ratio of the products over the reactants d) It is the ratio of the rate of the forward reaction over the rate of the reverse reaction
At equilibrium, the concentrations of reactants and products can be predicted using the equilibrium constant, Kc,...
At equilibrium, the concentrations of reactants and products can be predicted using the equilibrium constant, Kc, which is a mathematical expression based on the chemical equation. For example, in the reaction aA+bB⇌cC+dD where a, b, c, and d are the stoichiometric coefficients, the equilibrium constant is where [A], [B], [C], and [D] are the equilibrium concentrations. If the reaction is not at equilibrium, the quantity can still be calculated, but it is called the reaction quotient, Qc, instead of the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT